79874352

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 239091840

約数和(自身を除く): 159217488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 248, 261, 279, 348, 372, 464, 496, 522, 558, 617, 696, 744, 899, 1044, 1116, 1234, 1392, 1488, 1798, 1851, 2088, 2232, 2468, 2697, 3596, 3702, 4176, 4464, 4936, 5394, 5553, 7192, 7404, 8091, 9872, 10788, 11106, 14384, 14808, 16182, 17893, 19127, 21576, 22212, 29616, 32364, 35786, 38254, 43152, 44424, 53679, 57381, 64728, 71572, 76508, 88848, 107358, 114762, 129456, 143144, 153016, 161037, 172143, 214716, 229524, 286288, 306032, 322074, 344286, 429432, 459048, 554683, 644148, 688572, 858864, 918096, 1109366, 1288296, 1377144, 1664049, 2218732, 2576592, 2754288, 3328098, 4437464, 4992147, 6656196, 8874928, 9984294, 13312392, 19968588, 26624784, 39937176, 79874352]

約数ペア:

[(1, 79874352), (2, 39937176), (3, 26624784), (4, 19968588), (6, 13312392), (8, 9984294), (9, 8874928), (12, 6656196), (16, 4992147), (18, 4437464), (24, 3328098), (29, 2754288), (31, 2576592), (36, 2218732), (48, 1664049), (58, 1377144), (62, 1288296), (72, 1109366), (87, 918096), (93, 858864), (116, 688572), (124, 644148), (144, 554683), (174, 459048), (186, 429432), (232, 344286), (248, 322074), (261, 306032), (279, 286288), (348, 229524), (372, 214716), (464, 172143), (496, 161037), (522, 153016), (558, 143144), (617, 129456), (696, 114762), (744, 107358), (899, 88848), (1044, 76508), (1116, 71572), (1234, 64728), (1392, 57381), (1488, 53679), (1798, 44424), (1851, 43152), (2088, 38254), (2232, 35786), (2468, 32364), (2697, 29616), (3596, 22212), (3702, 21576), (4176, 19127), (4464, 17893), (4936, 16182), (5394, 14808), (5553, 14384), (7192, 11106), (7404, 10788), (8091, 9872)]